Granted Patent
Utility
US 6,679,564 · App. 10/023,552
Auxiliary hydraulic pressure source device for a vehicle
Inventors:
Hirofumi Nitta, Michiharu Nishii, Tadashi Terazawa, Masaki Oishi, Kenichi Suzuki
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Dec 21, 2001
Inventors
Hirofumi Nitta
Michiharu Nishii
Tadashi Terazawa
Masaki Oishi
Kenichi Suzuki
Assignee (at issue)
AISIN SEIKI KABUSHIKI KAISHA
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.